Let f(x, y) = x² + y² and consider the constraint 2x + 3y = 6. (a) Find a path r(t) = (x(t), y(t)) whose graph is the same as 2x + 3y = 6. (b) Find the critical point of f(r(t)). Is this point a local maximum or local minimum? (c) What we have done in parts a and b is optimize f relative to the given constraint. Using the method of Lagrange Multipliers, verify that your answer to part b is correct.
Let f(x, y) = x² + y² and consider the constraint 2x + 3y = 6. (a) Find a path r(t) = (x(t), y(t)) whose graph is the same as 2x + 3y = 6. (b) Find the critical point of f(r(t)). Is this point a local maximum or local minimum? (c) What we have done in parts a and b is optimize f relative to the given constraint. Using the method of Lagrange Multipliers, verify that your answer to part b is correct.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 17EQ
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